We can't think of anything more adorable than Prince George and Princess Charlotte all dressed up for their first snow outing—especially because we wish those outfits came in adult sizes.

With a style icon for a mother, these smiling cherubs have been destined for fashion greatness since they arrived in the world and no weather conditions can get in the way of that legacy. In fact, both 2-year-old George and 10-month-old Charlotte have already blossomed into trendsetters on their own...